4002369

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 6539040

約数和(自身を除く): 2536671

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1433, 2793, 4299, 10031, 27227, 30093, 70217, 81681, 190589, 210651, 571767, 1334123, 4002369]

約数ペア:

[(1, 4002369), (3, 1334123), (7, 571767), (19, 210651), (21, 190589), (49, 81681), (57, 70217), (133, 30093), (147, 27227), (399, 10031), (931, 4299), (1433, 2793)]